Patents by Inventor Xun Ma
Xun Ma has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20240141041Abstract: The present disclosure provides chimeric antigen receptors, compostions, and methods thereof. In one embodiment the present disclosure provides a method of treating autoimmune diseases, asthma, and preventing or mediating organ rejection in a subject.Type: ApplicationFiled: October 13, 2023Publication date: May 2, 2024Inventors: Yupo MA, Kevin PINZ, Xun JIANG, Masayuki WADA, Kevin CHEN
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Publication number: 20240124547Abstract: The present disclosure provides chimeric anti-gen receptor polypeptides having antigen recognition domains for CD2, CD3, CD4, CD5, CD7, CD8, and CD52 antigens, and polynucleotides encoding for the same. The present disclosure also provides for engineered cells expressing the poly-nucleotide or polypeptides. In some embodiments, the disclosure provides methods for treating diseases associated with CD2, CD3, CD4, CD5, CD7, CD8, and CD52 antigens.Type: ApplicationFiled: March 14, 2023Publication date: April 18, 2024Inventors: Yupo MA, Kevin PINZ, Xun JIANG, Masayuki WADA, Kevin CHEN
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Publication number: 20240082846Abstract: A gene sequencing reaction device, a gene sequencing system and a gene sequencing reaction method. The gene sequencing reaction device includes: a supporting platform; a dipping container disposed on the supporting platform, wherein the dipping container has a dipping reaction area, and the dipping reaction area is configured to hold a chemical reagent for gene sequencing reaction, so as to dip a sequencing chip having a DNA sample loading structure on the surface and having a DNA sample loaded thereon in the chemical reagent to perform a gene sequencing reaction; a temperature control apparatus, configured to control the temperature of the chemical reagent in the dipping reaction area; and a transfer apparatus, configured to insert the sequencing chip into the dipping reaction area or pull out the sequencing chip from the dipping reaction area.Type: ApplicationFiled: November 21, 2023Publication date: March 14, 2024Applicant: MGI Tech Co., LTD.Inventors: Wei Ma, Xun Xu, Jiabo Wu, Ming Ni, Dong Wei, Jiansheng Tang
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Publication number: 20240078237Abstract: Aspects of the disclosure are directed to early filtering of candidate rows for a join operator of a query statement before the join operator is evaluated to generate a result set. Early filtering, e.g., before execution of the join operator, reduces the number of candidate rows fetched from a database during a join operator, which can improve the rate at which queries including join operators are executed by a DBMS for the database. One or more Bloom filters or other probabilistic data structures can be produced and consumed according to different join conditions, allowing for early pruning of unqualified rows during a database scan operation.Type: ApplicationFiled: September 7, 2022Publication date: March 7, 2024Inventors: Xiaobin Ma, Xun Cheng
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Publication number: 20240073197Abstract: A security defending method, a coprocessor, and a processing apparatus are disclosed. The security defending method is applicable in a coprocessor, including: receiving a jump destination encryption request for the operation task; using mask configuration to perform first mask processing on the first jump destination address value to obtain a first intermediate jump destination address value; performing an authentication operation based on the first jump destination storage address, a key reference value corresponding to the operation task and the first intermediate jump destination address value, to obtain a first encryption result value; using the mask configuration to perform second mask processing on the first encryption result value to obtain a first intermediate encryption result value; performing an authentication operation on the first intermediate encryption result value and the first jump destination address value to obtain a first encryption jump destination address value.Type: ApplicationFiled: December 29, 2022Publication date: February 29, 2024Inventors: Baoguang LIU, Dan LIU, Liu CAO, Lele MA, Wenjuan ZHANG, Xun ZHANG, Xianshuai YANG, Bin LIU, Xinyu QIN, Yifan LIU, Kaixuan WANG, Jun HAN
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Publication number: 20240070263Abstract: A security defending method and an electronic apparatus are disclosed. The security defending method is applicable in a coprocessor, including: receiving a jump destination encryption request for the operation task; using mask configuration to perform first mask processing on the first jump destination address value to obtain a first intermediate jump destination address value; performing an authentication operation based on the first jump destination storage address, a key reference value corresponding to the operation task and the first intermediate jump destination address value, to obtain a first encryption result value; using the mask configuration to perform second mask processing on the first encryption result value to obtain a first intermediate encryption result value; performing an authentication operation on the first intermediate encryption result value and the first jump destination address value to obtain a first encryption jump destination address value.Type: ApplicationFiled: December 29, 2022Publication date: February 29, 2024Inventors: Baoguang LIU, Dan LIU, Liu CAO, Lele MA, Wenjuan ZHANG, Xun ZHANG, Xianshuai YANG, Bin LIU, Xinyu QIN, Yifan LIU, Kaixuan WANG, Jun HAN
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Publication number: 20230411993Abstract: The present disclosure provides a data acquisition and control system of pulsed power supply for multi-load, and relates to the technical field of pulsed power. The system of the present disclosure is configured to control 18 sets of pulsed power supplies to provide 18 coils with stable and reliable excitation current featuring multiple output time sequences and flexible adjustability, such that a near-earth space plasma environment ground-based simulation device can simulate the magnetic field topology of the earth magnetosphere and realize a background magnetic field required by physical experiments. The system mainly achieves the following functions: control over charge and discharge of pulsed power supplies, selection of power supplies put in use, “delay trigger” setting, voltage monitoring, status monitoring of key components and output current display; and it is also necessary to realize failure alarm and failure handling for the purpose of ensuring the safety of equipment and personnel.Type: ApplicationFiled: June 21, 2022Publication date: December 21, 2023Applicant: HARBIN INSTITUTE OF TECHNOLOGYInventors: Peng E, Jian GUAN, Xun MA, Hongtao LI, Weijun DENG, Mingjun DING, Chuanhui KANG, Songjie LI, Jinshui XIAO, Juan ZHAO, Jie WAN, Li TAN, Liyi LI
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Patent number: 11831165Abstract: A hierarchical control method for an island power grid energy storage system for increasing new energy generation fluctuation is disclosed. The method includes implementing a rolling dispatch method based on an idea of model predictive control; comprehensively considering a response capability of the energy storage system to grid-wide economic dispatch instructions and life loss of energy storage lithium batteries, and constructing an objective function of an intraday control model of the energy storage system with economic optimization; and constructing, on a basis of satisfying the objective function of the intraday control model, a real-time control model of the energy storage system and solving the model, and determining charge and discharge plans of a lithium battery energy storage system and a supercapacitor energy storage system.Type: GrantFiled: October 11, 2020Date of Patent: November 28, 2023Assignee: STATE GRID ZHEJIANG ELECTRIC POWER CO., LTD. TAIZHOU POWER SUPPLY COMPANYInventors: Jian Yang, Jianhua Lv, Guode Ying, Zuofu Jiang, Xin Wang, Haohua Wu, Yongling Li, Jianjun Zhu, Daojian Hong, Haili Liang, Huiqi Chen, Qingxi Cai, Baorong Liu, Yiting Hu, Xingbai Wang, Chuhang Xu, Lijun Zhu, Qiang Gao, Xinghui Jiang, Xiaofei Wang, Yin Lin, Xun Ma
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Patent number: 11685587Abstract: Disclosed in the present invention is a packaging composite material comprising polarizing films, the packaging composite material comprising: a polarizing layer, comprising two or more layers of polarizing film, wherein polarization directions of at least two layers of polarizing film have an included angle which is not 0°. The packaging composite material of the present invention has a simple structure, strong light-blocking properties, a high light-blocking rate, and a broad-spectrum light-blocking effect. Also disclosed in the present invention are the use of the packaging composite material in packaging, and the use of the packaging composite material in a label. When used as packaging or a label, the packaging composite material can extend the shelf life of products which need to be stored in the dark.Type: GrantFiled: April 19, 2018Date of Patent: June 27, 2023Assignee: THE COCA-COLA COMPANYInventors: Xun Ma, Zhiheng Zhao, Zhijun Cheng, Wen Zeng, Huan Xiong
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Patent number: 11632077Abstract: Embodiments of this application disclose a fault point position determining method and apparatus and a photovoltaic system, to correctly and efficiently determine a fault point position when a disconnection fault occurs in a photovoltaic system. The method is applied to a photovoltaic system, the photovoltaic system includes at least one inverter and at least one photovoltaic unit, each photovoltaic unit includes at least one photovoltaic module and one photovoltaic module controller, and the method includes: sending, by an inverter, a first test signal to the at least one photovoltaic unit; obtaining, by the inverter, first test signal characteristic information fed back by the at least one photovoltaic unit; and performing, by the inverter, absolute value or relative value sorting on the at least one piece of first test signal characteristic information, and determining a fault point in the photovoltaic system based on a sorting result.Type: GrantFiled: November 3, 2020Date of Patent: April 18, 2023Assignee: HUAWEI DIGITAL POWER TECHNOLOGIES CO., LTD.Inventors: Xun Ma, Guilei Gu, Wei Shui
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Patent number: 11539239Abstract: This application provides a method and apparatus for obtaining location information of a controller. The method includes: obtaining, by an inverter, signal feature information of each photovoltaic unit in a high-voltage direct current string, where the signal feature information of a photovoltaic unit includes a communication identifier of the photovoltaic unit and a signal feature of another photovoltaic unit, and the photovoltaic unit includes one controller and at least one photovoltaic module; determining an installation sequence of the photovoltaic units based on signal feature information of the photovoltaic units; and determining relative installation location information of each photovoltaic unit based on relative installation location information of a target photovoltaic unit in the high-voltage direct current string and the installation sequence of the photovoltaic units, where the target photovoltaic unit is at least one photovoltaic unit in the high-voltage direct current string.Type: GrantFiled: September 10, 2021Date of Patent: December 27, 2022Assignee: Huawei Digital Power Technologies Co., Ltd.Inventors: Xun Ma, Yu Sun, Wei Shui
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Publication number: 20220393642Abstract: A photovoltaic system includes an inverter and a plurality of photovoltaic units connected to the inverter. Each photovoltaic unit includes a controller and one or more photovoltaic modules connected to the controller. The controller in each photovoltaic unit is further configured to obtain a power carrier signal sent by a controller in another photovoltaic unit of the plurality of photovoltaic units, determine an attenuation reference factor of the power carrier signal based on the obtained power carrier signal, and send the attenuation reference factor to the inverter. The inverter is further configured to group the plurality of photovoltaic units based on the attenuation degree of the power carrier signal obtained by each photovoltaic unit. This application can implement automatic grouping of photovoltaic units.Type: ApplicationFiled: August 9, 2022Publication date: December 8, 2022Inventors: Xun MA, Yu SUN, Yixuan LV
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Publication number: 20210408824Abstract: This application provides a method and apparatus for obtaining location information of a controller. The method includes: obtaining, by an inverter, signal feature information of each photovoltaic unit in a high-voltage direct current string, where the signal feature information of a photovoltaic unit includes a communication identifier of the photovoltaic unit and a signal feature of another photovoltaic unit, and the photovoltaic unit includes one controller and at least one photovoltaic module; determining an installation sequence of the photovoltaic units based on signal feature information of the photovoltaic units; and determining relative installation location information of each photovoltaic unit based on relative installation location information of a target photovoltaic unit in the high-voltage direct current string and the installation sequence of the photovoltaic units, where the target photovoltaic unit is at least one photovoltaic unit in the high-voltage direct current string.Type: ApplicationFiled: September 10, 2021Publication date: December 30, 2021Inventors: Xun MA, Yu SUN, Wei SHUI
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Publication number: 20210376614Abstract: A hierarchical control method for an island power grid energy storage system for increasing new energy generation fluctuation is disclosed. The method includes implementing a rolling dispatch method based on an idea of model predictive control; comprehensively considering a response capability of the energy storage system to grid-wide economic dispatch instructions and life loss of energy storage lithium batteries, and constructing an objective function of an intraday control model of the energy storage system with economic optimization; and constructing, on a basis of satisfying the objective function of the intraday control model, a real-time control model of the energy storage system and solving the model, and determining charge and discharge plans of a lithium battery energy storage system and a supercapacitor energy storage system.Type: ApplicationFiled: October 11, 2020Publication date: December 2, 2021Inventors: Jian Yang, Jianhua Lv, Guode Ying, Zuofu Jiang, Xin Wang, Haohua Wu, Yongling Li, Jianjun Zhu, Daojian Hong, Haili Liang, Huiqi Chen, Qingxi Cai, Baorong Liu, Yiting Hu, Xingbai Wang, Chuhang Xu, Lijun Zhu, Qiang Gao, Xinghui Jiang, Xiaofei Wang, Yin Lin, Xun Ma
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Publication number: 20210050816Abstract: Embodiments of this application disclose a fault point position determining method and apparatus and a photovoltaic system, to correctly and efficiently determine a fault point position when a disconnection fault occurs in a photovoltaic system. The method is applied to a photovoltaic system, the photovoltaic system includes at least one inverter and at least one photovoltaic unit, each photovoltaic unit includes at least one photovoltaic module and one photovoltaic module controller, and the method includes: sending, by an inverter, a first test signal to the at least one photovoltaic unit; obtaining, by the inverter, first test signal characteristic information fed back by the at least one photovoltaic unit; and performing, by the inverter, absolute value or relative value sorting on the at least one piece of first test signal characteristic information, and determining a fault point in the photovoltaic system based on a sorting result.Type: ApplicationFiled: November 3, 2020Publication date: February 18, 2021Inventors: Xun MA, Guilei GU, Wei SHUI
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Patent number: 10892707Abstract: A photovoltaic module monitoring apparatus includes a driver module, configured to: receive a status request differential signal sent by an inverter of the power system; obtain, according to the status request differential signal, status information of a photovoltaic PV module corresponding to the photovoltaic module monitoring apparatus; modulate the status information of the photovoltaic PV module to generate a status response differential signal; and send the status response differential signal to the inverter; and a bypass module parallelly connected to the driver module, configured to transmit the status request differential signal and the status response differential signal, where an impedance of the bypass module is less than an impedance of the photovoltaic PV module.Type: GrantFiled: March 9, 2018Date of Patent: January 12, 2021Assignee: Huawei Technologies Co., Ltd.Inventors: Fayin Cao, Wei Shui, Xun Ma
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Publication number: 20200407459Abstract: The present invention relates to methods of treatment of light chain amyloidosis and other CD38-positive hematological malignancies with anti-CD38 antibodies.Type: ApplicationFiled: August 5, 2020Publication date: December 31, 2020Inventors: Chakra Chaulagain, Raymond Comenzo, Parul Doshi, Xun Ma, Amy Sasser
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Patent number: 10766965Abstract: The present invention relates to methods of treatment of light chain amyloidosis and other CD38-positive hematological malignancies with anti-CD38 antibodies.Type: GrantFiled: May 20, 2016Date of Patent: September 8, 2020Assignees: JANSSEN BIOTECH, INC., TUFTS MEDICAL CENTER, INC.Inventors: Chakra Chaulagain, Raymond Comenzo, Parul Doshi, Xun Ma, Amy Sasser
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Patent number: 10564608Abstract: One aspect of this disclosure relates to presenting a user with a stimulus to elicit user interaction with a task on a computing platform associated with the user. The stimulus may be presented on the computing platform when a set of triggering criteria is satisfied. The stimulus includes a task for the user to complete. The stimulus prompts the user to complete the task. The task includes a set of task criteria for completion. Responsive to the user satisfying the set of task criteria, the user is presented with one or more options to modify the stimulus. The user may be continuously prompted by the stimulus until the set of task criteria is satisfied.Type: GrantFiled: May 11, 2018Date of Patent: February 18, 2020Assignee: Disney Enterprises, Inc.Inventors: Xun Ma, Jian Fei Ouyang, Mei Shan Zhou, Hui Li, Ju-Hsin Chao, Hsin Yi Yueh, Brian Dai, Tong Yong Liu, Chen Hu Wu
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Publication number: 20190349464Abstract: One aspect of this disclosure relates to presenting a user with a stimulus to elicit user interaction with a task on a computing platform associated with the user. The stimulus may be presented on the computing platform when a set of triggering criteria is satisfied. The stimulus includes a task for the user to complete. The stimulus prompts the user to complete the task. The task includes a set of task criteria for completion. Responsive to the user satisfying the set of task criteria, the user is presented with one or more options to modify the stimulus. The user may be continuously prompted by the stimulus until the set of task criteria is satisfied.Type: ApplicationFiled: May 11, 2018Publication date: November 14, 2019Inventors: Xun Ma, Jian Fei Ouyang, Mei Shan Zhou, Hui Li, Ju-Hsin Chao, Hsin Yi Yueh, Brian Dai, Tong Yong Liu, Chen Hu Wu